In a AABC, if AB +BC =10 cm, BC+ CA= 12 cm, CA+ AB =16 cm, what is the sum of the lengths of its sides (A) 19 cm (B) 17 cm (C) 38 cm (D) 30 cm

In Delta ABC, AB=12 cm, BC=16 cm and CA=20 cm If D is the mid point of AC then the length of BD is

In a DeltaABC , AB = 3 cm, BC = 6 cm. and CA = 4 cm. AD is median then AD?

Construct Delta ABC with AB = 4.5 cm, BC = 7 cm and CA = 6 cm.

In DeltaABC, if AB=5cm, BC=13cm and CA=12cm, then the distance to vertex 'A' from the side BC is (in cm)

In DeltaABC, if AB=5cm, BC=13cm and CA=12cm, then the distance to vertex 'A' from the side BC is (in cm)

In a triangle ABC, AB + BC = 12 cm, BC + CA = 14 cm and CA + AB = 18 cm. Find the radius of the circle (in cm) which has the same perimeter as the triangle.

ABC is a triangle is which AB = 6 cm, BC = 8 cm and CA = 10 cm. What is the value of cot(A/4) ?

ABC is a triangle in which AB = 6cm, BC = 8 cm and CA = 10 cm. What is the value of cot (A/4)?

In triangle ABC , angle C = 90^@ If BC + CA = 17 cm, BC - CA = 7 cm. Find Sin A